SecReT4
VirB9
VirB9 is a component of VirB T4SS. VirB9 is a protein consists of two domains linked by a flexible linker of ~50 amino acids. In the VirB7–VirB9–VirB10 complex, the CTD of VirB9 is part of the structure that forms the outer membrane pore

Proteins belonging to this kind of component are listed
(You can select < 50 proteins to perform sequence alignment by MUSCLE)
#ComponentProtein ID T4SS Accession Organism
1 VirB9148244031VirBNC_009469Acidiphilium cryptum JF-5
2 VirB9325168989VirBNC_015187Acidiphilium multivorum AIU301
3 VirB9325113147VirBNC_015178Acidiphilium multivorum AIU301
4 VirB951492534VirBNC_006143Aeromonas caviae plasmid pFBAOT6 (NC_006143)
5 VirB9190570417VirBNC_010919Aeromonas hydrophila plasmid pRA3 (NC_010919)
6 VirB9261876197VirBNC_013438Aggregatibacter actinomycetemcomitans D11S-1
7 VirB9222087805VirBNC_011985Agrobacterium radiobacter K84
8 VirB9222102019VirBNC_011987Agrobacterium radiobacter K84
9 VirB910954807VirBNC_002575Agrobacterium rhizogenes plasmid pRi1724 (NC_002575)
10 VirB9190404473VirBNC_010841Agrobacterium rhizogenes plasmid pRi2659 (NC_010841)
11 VirB9325168689VirBNC_015184Agrobacterium sp. H13-3
12 VirB910954969VirBNC_002147Agrobacterium tumefaciens plasmid pTi-SAKURA (NC_002147)
13 VirB910955151VirBNC_002377Agrobacterium tumefaciens plasmid Ti (NC_002377)
14 VirB9190014775VirBNC_010929Agrobacterium tumefaciens plasmid Ti plasmid pTiBo542 (NC_010929)
15 VirB916119791VirBNC_003065Agrobacterium tumefaciens str. C58
16 VirB9159186519VirBNC_003064Agrobacterium tumefaciens str. C58
17 VirB9222080241VirBNC_011982Agrobacterium vitis S4
18 VirB9222102341VirBNC_011986Agrobacterium vitis S4
19 VirB9269958322VirBNC_013532Anaplasma centrale str. Israel
20 VirB9222475652VirBNC_012026Anaplasma marginale str. Florida
21 VirB956416432VirBNC_004842Anaplasma marginale str. St. Maries
22 VirB956417288VirBNC_004842Anaplasma marginale str. St. Maries
23 VirB988607651VirBNC_007797Anaplasma phagocytophilum HZ
24 VirB988607325VirBNC_007797Anaplasma phagocytophilum HZ
25 VirB9319898257VirBNC_014932Bartonella clarridgeiae 73
26 VirB9319898796VirBNC_014932Bartonella clarridgeiae 73
27 VirB9319898811VirBNC_014932Bartonella clarridgeiae 73
28 VirB9240850964VirBNC_012846Bartonella grahamii as4aup
29 VirB9240851207VirBNC_012846Bartonella grahamii as4aup
30 VirB9240851434VirBNC_012847Bartonella grahamii as4aup
31 VirB949476017VirBNC_005956Bartonella henselae str. Houston-1
32 VirB949474585VirBNC_005955Bartonella quintana str. Toulouse
33 VirB9163868781VirBNC_010161Bartonella tribocorum CIP 105476
34 VirB9163869111VirBNC_010161Bartonella tribocorum CIP 105476
35 VirB9148241058VirBNC_009475Bradyrhizobium sp. BTAi1
36 VirB962317020VirBNC_006933Brucella abortus bv. 1 str. 9-941
37 VirB9189022287VirBNC_010740Brucella abortus S19
38 VirB9161620151VirBNC_010104Brucella canis ATCC 23365
39 VirB9225685928VirBNC_012442Brucella melitensis ATCC 23457
40 VirB983269014VirBNC_007624Brucella melitensis biovar Abortus 2308
41 VirB917988377VirBNC_003318Brucella melitensis bv. 1 str. 16M
42 VirB9256014857VirBNC_013118Brucella microti CCM 4915
43 VirB9148558751VirBNC_009504Brucella ovis ATCC 25840
44 VirB9340791827VirBNC_015858Brucella pinnipedialis B2/94
45 VirB923499828VirBNC_004311Brucella suis 1330
46 VirB9163844259VirBNC_010167Brucella suis ATCC 23445
47 VirB9107027188VirBNC_008061Burkholderia cenocepacia AU 1054
48 VirB9116691420VirBNC_008543Burkholderia cenocepacia HI2424
49 VirB9206562198VirBNC_011001Burkholderia cenocepacia J2315
50 VirB9170736577VirBNC_010515Burkholderia cenocepacia MC0-3
51 VirB9186474544VirBNC_010627Burkholderia phymatum STM815
52 VirB9187922189VirBNC_010681Burkholderia phytofirmans PsJN
53 VirB9187921144VirBNC_010676Burkholderia phytofirmans PsJN
54 VirB9187921976VirBNC_010679Burkholderia phytofirmans PsJN
55 VirB9134291207VirBNC_009254Burkholderia vietnamiensis G4
56 VirB991780501VirBNC_007953Burkholderia xenovorans LB400
57 VirB991783154VirBNC_007951Burkholderia xenovorans LB400
58 VirB991784043VirBNC_007951Burkholderia xenovorans LB400
59 VirB951209471VirBNC_006134Campylobacter coli plasmid pCC31 (NC_006134)
60 VirB9154148925VirBNC_009714Campylobacter hominis ATCC BAA-381
61 VirB9121999288VirBNC_008790Campylobacter jejuni subsp. jejuni 81-176
62 VirB951209552VirBNC_006135Campylobacter jejuni subsp. jejuni 81-176 plasmid pTet (NC_006135)
63 VirB968164418VirBNC_007141Campylobacter jejuni subsp. jejuni 81-176 plasmid pTet (NC_007141)
64 VirB9315123602VirBNC_014801Campylobacter jejuni subsp. jejuni ICDCCJ07001
65 VirB9222778504VirBNC_012040Campylobacter lari RM2100
66 VirB9238897642VirBNC_012751Candidatus Hamiltonella defensa 5AT (Acyrthosiphon pisum)
67 VirB9238898447VirBNC_012751Candidatus Hamiltonella defensa 5AT (Acyrthosiphon pisum)
68 VirB9339319744VirBNC_015722Candidatus Midichloria mitochondrii IricVA
69 VirB9339320170VirBNC_015722Candidatus Midichloria mitochondrii IricVA
70 VirB916126660VirBNC_002696Caulobacter crescentus CB15
71 VirB9221235439VirBNC_011916Caulobacter crescentus NA1000
72 VirB9110346985VirBNC_008242Chelativorans sp. BNC1
73 VirB9110347139VirBNC_008242Chelativorans sp. BNC1
74 VirB9157145157VirBNC_009792Citrobacter koseri ATCC BAA-895
75 VirB9283488426VirBNC_013718Citrobacter rodentium ICC168
76 VirB9167643949VirBNC_010332Collimonas fungivorans Ter331
77 VirB9156936540VirBNC_009779Cronobacter sakazakii ATCC BAA-894
78 VirB9260585165VirBNC_013284Cronobacter turicensis z3032
79 VirB9271500002VirBNC_013592Dickeya dadantii Ech586
80 VirB9271501194VirBNC_013592Dickeya dadantii Ech586
81 VirB9251789097VirBNC_012912Dickeya zeae Ech1591
82 VirB9159046520VirBNC_009957Dinoroseobacter shibae DFL 12
83 VirB9159046188VirBNC_009955Dinoroseobacter shibae DFL 12
84 VirB9268593657VirBNC_013509Edwardsiella tarda EIB202
85 VirB973666654VirBNC_007354Ehrlichia canis str. Jake
86 VirB973667400VirBNC_007354Ehrlichia canis str. Jake
87 VirB988658647VirBNC_007799Ehrlichia chaffeensis str. Arkansas
88 VirB988658361VirBNC_007799Ehrlichia chaffeensis str. Arkansas
89 VirB958616743VirBNC_006831Ehrlichia ruminantium str. Gardel
90 VirB958617511VirBNC_006831Ehrlichia ruminantium str. Gardel
91 VirB957238759VirBNC_005295Ehrlichia ruminantium str. Welgevonden
92 VirB957239479VirBNC_005295Ehrlichia ruminantium str. Welgevonden
93 VirB958578680VirBNC_006832Ehrlichia ruminantium str. Welgevonden
94 VirB958579457VirBNC_006832Ehrlichia ruminantium str. Welgevonden
95 VirB938638175VirBNC_005247Erwinia amylovora plasmid pEU30 (NC_005247)
96 VirB9188535922VirBNC_010696Erwinia tasmaniensis Et1/99
97 VirB9189017134VirBNC_010697Erwinia tasmaniensis Et1/99
98 VirB985373474VirBNC_007722Erythrobacter litoralis HTCC2594
99 VirB9218689995VirBNC_011745Escherichia coli ED1a
100 VirB9209395671VirBNC_011351Escherichia coli O157:H7 str. EC4115
101 VirB9268318498VirBNC_013503Escherichia coli plasmid pMAS2027 (NC_013503)
102 VirB9169303023VirBNC_010378Escherichia coli plasmid pOLA52 (NC_010378)
103 VirB910955507VirBNC_002525Escherichia coli plasmid R721 (NC_002525)
104 VirB9218705492VirBNC_011751Escherichia coli UMN026
105 VirB9218454984VirBNC_011739Escherichia coli UMN026
106 VirB9347626467VirBNC_016021Gluconacetobacter xylinus NBRC 3288 plasmid pGXY020 (NC_016021)
107 VirB971558978VirBNC_007206Haemophilus influenzae biotype aegyptius plasmid pF1947 (NC_007206)
108 VirB921628942VirBNC_004058Haemophilus influenzae biotype aegyptius plasmid pF3028 (NC_004058)
109 VirB931983484VirBNC_004846Haemophilus influenzae biotype aegyptius plasmid pF3031 (NC_004846)
110 VirB9298736041VirBNC_014256Helicobacter pylori B8
111 VirB9208434919VirBNC_011333Helicobacter pylori G27
112 VirB9210134660VirBNC_011498Helicobacter pylori P12
113 VirB9210135521VirBNC_011498Helicobacter pylori P12
114 VirB9308183669VirBNC_014555Helicobacter pylori PeCan4
115 VirB9188527697VirBNC_010698Helicobacter pylori Shi470
116 VirB9206577680VirBNC_011283Klebsiella pneumoniae 342
117 VirB9189009174VirBNC_010726Klebsiella pneumoniae plasmid pMET-1 (NC_010726)
118 VirB9378979642VirBNC_016845Klebsiella pneumoniae subsp. pneumoniae HS11286
119 VirB9238895551VirBNC_012731Klebsiella pneumoniae subsp. pneumoniae NTUH-K2044
120 VirB9171057553VirBNC_010524Leptothrix cholodnii SP-6
121 VirB9145306769VirBNC_009353Magnetospirillum gryphiswaldense MSR-1
122 VirB9319785260VirBNC_014923Mesorhizobium ciceri biovar biserrulae WSM1271
123 VirB913488267VirBNC_002679Mesorhizobium loti MAFF303099
124 VirB9337270611VirBNC_015675Mesorhizobium opportunistum WSM2075
125 VirB9170745038VirBNC_010509Methylobacterium radiotolerans JCM 2831
126 VirB9190606605VirBNC_010900Moraxella bovis Epp63 plasmid pMBO-2 (NC_010900)
127 VirB9254796596VirBNC_013009Neorickettsia risticii str. Illinois
128 VirB9254797090VirBNC_013009Neorickettsia risticii str. Illinois
129 VirB988608055VirBNC_007798Neorickettsia sennetsu str. Miyayama
130 VirB988608571VirBNC_007798Neorickettsia sennetsu str. Miyayama
131 VirB992109568VirBNC_007960Nitrobacter hamburgensis X14
132 VirB9114326653VirBNC_008342Nitrosomonas eutropha C91
133 VirB9334143077VirBNC_015582Novosphingobium sp. PP1Y
134 VirB9153008022VirBNC_009667Ochrobactrum anthropi ATCC 49188
135 VirB9153011860VirBNC_009669Ochrobactrum anthropi ATCC 49188
136 VirB9337739068VirBNC_015685Oligotropha carboxidovorans OM5
137 VirB9209886808VirBNC_011386Oligotropha carboxidovorans OM5
138 VirB9148284001VirBNC_009488Orientia tsutsugamushi str. Boryong
139 VirB9148284180VirBNC_009488Orientia tsutsugamushi str. Boryong
140 VirB9189183985VirBNC_010793Orientia tsutsugamushi str. Ikeda
141 VirB9189184477VirBNC_010793Orientia tsutsugamushi str. Ikeda
142 VirB950120548VirBNC_004547Pectobacterium atrosepticum SCRI1043
143 VirB9197105816VirBNC_011144Phenylobacterium zucineum HLK1
144 VirB9197103154VirBNC_011143Phenylobacterium zucineum HLK1
145 VirB916751943VirBNC_003213Plasmid pIPO2T
146 VirB9114883648VirBNC_008330Plasmid pLB1
147 VirB915919981VirBNC_003122Plasmid pSB102
148 VirB9172056004VirBNC_010555Proteus mirabilis HI4320
149 VirB9237797189VirBNC_012674Pseudomonas fluorescens plasmid pNAH20 (NC_012674)
150 VirB990576619VirBNC_007926Pseudomonas putida plasmid NAH7 (NC_007926)
151 VirB932469957VirBNC_004999Pseudomonas putida plasmid pDTG1 (NC_004999)
152 VirB918150985VirBNC_003350Pseudomonas putida plasmid pWW0 (NC_003350)
153 VirB949188552VirBNC_005918Pseudomonas syringae pv. maculicola plasmid pPMA4326A (NC_005918)
154 VirB971725313VirBNC_007275Pseudomonas syringae pv. phaseolicola 1448A
155 VirB938257077VirBNC_005205Pseudomonas syringae pv. syringae plasmid pPSR1 (NC_005205)
156 VirB986359755VirBNC_007762Rhizobium etli CFN 42
157 VirB921492811VirBNC_004041Rhizobium etli CFN 42
158 VirB9190895229VirBNC_010997Rhizobium etli CIAT 652
159 VirB9190894136VirBNC_010996Rhizobium etli CIAT 652
160 VirB9209552064VirBNC_011370Rhizobium leguminosarum bv. trifolii WSM2304
161 VirB9116255043VirBNC_008382Rhizobium leguminosarum bv. viciae 3841
162 VirB9146280366VirBNC_009432Rhodobacter sphaeroides ATCC 17025
163 VirB9229586537VirBNC_012633Rickettsia africae ESF-5
164 VirB9229586541VirBNC_012633Rickettsia africae ESF-5
165 VirB9157825507VirBNC_009881Rickettsia akari str. Hartford
166 VirB9157825511VirBNC_009881Rickettsia akari str. Hartford
167 VirB9157826809VirBNC_009883Rickettsia bellii OSU 85-389
168 VirB9157826812VirBNC_009883Rickettsia bellii OSU 85-389
169 VirB991205827VirBNC_007940Rickettsia bellii RML369-C
170 VirB991205830VirBNC_007940Rickettsia bellii RML369-C
171 VirB9157803996VirBNC_009879Rickettsia canadensis str. McKiel
172 VirB9157803999VirBNC_009879Rickettsia canadensis str. McKiel
173 VirB915892307VirBNC_003103Rickettsia conorii str. Malish 7
174 VirB915892311VirBNC_003103Rickettsia conorii str. Malish 7
175 VirB967458854VirBNC_007109Rickettsia felis URRWXCal2
176 VirB967458858VirBNC_007109Rickettsia felis URRWXCal2
177 VirB9341583616VirBNC_015866Rickettsia heilongjiangensis 054
178 VirB9341583620VirBNC_015866Rickettsia heilongjiangensis 054
179 VirB9350273349VirBNC_016050Rickettsia japonica YH
180 VirB9350273352VirBNC_016050Rickettsia japonica YH
181 VirB9157964360VirBNC_009900Rickettsia massiliae MTU5
182 VirB9157964364VirBNC_009900Rickettsia massiliae MTU5
183 VirB9238650733VirBNC_012730Rickettsia peacockii str. Rustic
184 VirB9238650737VirBNC_012730Rickettsia peacockii str. Rustic
185 VirB915604155VirBNC_000963Rickettsia prowazekii str. Madrid E
186 VirB915604159VirBNC_000963Rickettsia prowazekii str. Madrid E
187 VirB9165932962VirBNC_010263Rickettsia rickettsii str. Iowa
188 VirB9165932966VirBNC_010263Rickettsia rickettsii str. Iowa
189 VirB9157828262VirBNC_009882Rickettsia rickettsii str. 'Sheila Smith'
190 VirB9157828266VirBNC_009882Rickettsia rickettsii str. 'Sheila Smith'
191 VirB951473482VirBNC_006142Rickettsia typhi str. Wilmington
192 VirB951473486VirBNC_006142Rickettsia typhi str. Wilmington
193 VirB9115345539VirBNC_008386Roseobacter denitrificans OCh 114
194 VirB928558892VirBNC_004574Ruegeria sp. PR1b plasmid pSD25 (NC_004574)
195 VirB999077949VirBNC_008042Ruegeria sp. TM1040
196 VirB9197247306VirBNC_011148Salmonella enterica subsp. enterica serovar Agona str. SL483
197 VirB9169646990VirBNC_010421Salmonella enterica subsp. enterica serovar Dublin plasmid pOU1114 (NC_010421)
198 VirB9169647058VirBNC_010422Salmonella enterica subsp. enterica serovar Dublin plasmid pOU1115 (NC_010422)
199 VirB9198241736VirBNC_011204Salmonella enterica subsp. enterica serovar Dublin str. CT_02021853
200 VirB9190015829VirBNC_010860Salmonella enterica subsp. enterica serovar Enteritidis plasmid pSE34 (NC_010860)
201 VirB9194733829VirBNC_011092Salmonella enterica subsp. enterica serovar Schwarzengrund str. CVM19633
202 VirB9187729977VirBNC_010657Shigella boydii CDC 3083-94
203 VirB9227819269VirBNC_012586Sinorhizobium fredii NGR234
204 VirB9150378118VirBNC_009621Sinorhizobium medicae WSM419
205 VirB9150378317VirBNC_009622Sinorhizobium medicae WSM419
206 VirB916263164VirBNC_003037Sinorhizobium meliloti 1021
207 VirB9294010446VirBNC_014006Sphingobium japonicum UT26S
208 VirB9347430621VirBNC_015974Sphingobium sp. SYK-6
209 VirB9148550956VirBNC_009508Sphingomonas wittichii RW1
210 VirB9344207918VirBNC_015947Stenotrophomonas maltophilia JV3
211 VirB9190574904VirBNC_010943Stenotrophomonas maltophilia K279a
212 VirB9194366223VirBNC_011071Stenotrophomonas maltophilia R551-3
213 VirB9319778327VirBNC_014914Taylorella equigenitalis MCE9
214 VirB9239820490VirBNC_012792Variovorax paradoxus S110
215 VirB9121583597VirBNC_008771Verminephrobacter eiseniae EF01-2
216 VirB959714397VirBNC_006842Vibrio fischeri ES114
217 VirB9156936723VirBNC_009777Vibrio harveyi ATCC BAA-1116
218 VirB9161789262VirBNC_010112Vibrio sp. 23023 plasmid p23023 (NC_010112)
219 VirB9190571270VirBNC_010981Wolbachia endosymbiont of Culex quinquefasciatus Pel
220 VirB9190571632VirBNC_010981Wolbachia endosymbiont of Culex quinquefasciatus Pel
221 VirB942519924VirBNC_002978Wolbachia endosymbiont of Drosophila melanogaster
222 VirB942520909VirBNC_002978Wolbachia endosymbiont of Drosophila melanogaster
223 VirB958584538VirBNC_006833Wolbachia endosymbiont strain TRS of Brugia malayi
224 VirB958584848VirBNC_006833Wolbachia endosymbiont strain TRS of Brugia malayi
225 VirB9225629877VirBNC_012416Wolbachia sp. wRi
226 VirB9225630957VirBNC_012416Wolbachia sp. wRi
227 VirB934557474VirBNC_005090Wolinella succinogenes DSM 1740
228 VirB9154243941VirBNC_009717Xanthobacter autotrophicus Py2
229 VirB9285018611VirBNC_013722Xanthomonas albilineans GPE PC73
230 VirB921264267VirBNC_003922Xanthomonas axonopodis pv. citri str. 306
231 VirB921243351VirBNC_003919Xanthomonas axonopodis pv. citri str. 306
232 VirB966767957VirBNC_007086Xanthomonas campestris pv. campestris str. 8004
233 VirB921231915VirBNC_003902Xanthomonas campestris pv. campestris str. ATCC 33913
234 VirB9188991075VirBNC_010688Xanthomonas campestris pv. campestris str. B100
235 VirB978045296VirBNC_007506Xanthomonas campestris pv. vesicatoria str. 85-10
236 VirB938639499VirBNC_005240Xanthomonas citri plasmid pXcB (NC_005240)
237 VirB910956724VirBNC_002490Xylella fastidiosa 9a5c
238 VirB9295788868VirBNC_014111Xylella fastidiosa plasmid pXF-RIV11 (NC_014111)
239 VirB9295788902VirBNC_014112Xylella fastidiosa plasmid pXF-RIV16 (NC_014112)
240 VirB9295788936VirBNC_014113Xylella fastidiosa plasmid pXF-RIV19 (NC_014113)
241 VirB9295791908VirBNC_014114Xylella fastidiosa plasmid pXF-RIV25 (NC_014114)
242 VirB945476513VirBNC_005814Yersinia pestis biovar Microtus str. 91001
243 VirB951593955VirBNC_006154Yersinia pseudotuberculosis IP 32953
Select All

Multiple protein sequence alignment by MUSCLE online